These are the packages that would be merged, in reverse order:

Calculating world dependencies  ..... ....
!!! Ebuilds for the following packages are either all
!!! masked or don't exist:
dev-util/confcache

... done!
[blocks B     ] <sys-apps/dbus-0.91 (is blocking sys-apps/dbus-1.0.2)
[blocks B     ] net-fs/samba (is blocking dev-libs/tdb-1.0.6)
[blocks B     ] <dev-python/pygtk-2.9 (is blocking dev-python/pygobject-2.12.3)
[ebuild     U ] dev-util/bzr-0.13 [0.12] USE="-bash-completion -curl -emacs -test" 0 kB 
[ebuild     U ] app-emulation/wine-0.9.27 [0.9.26] USE="X alsa cups dbus gif hal jpeg ldap nas ncurses opengl oss xml -arts -debug -esd -glut -jack -lcms -scanner" 0 kB 
[ebuild     U ] www-client/links-2.1_pre26 [2.1_pre20] USE="X gpm jpeg png sdl ssl svga -directfb -fbcon -javascript -livecd -tiff -unicode" 0 kB 
[ebuild   R   ] app-text/acroread-7.0.8  USE="cups ldap nls nsplugin" LINGUAS="-da -de -es -fi -fr -it -ja -ko -nb% -nl -pt -sv -zh_CN -zh_TW (-no%)" 0 kB 
[ebuild     U ] app-portage/eix-0.8.3 [0.8.2] USE="-sqlite" 0 kB 
[ebuild     U ] app-antivirus/f-prot-4.6.7 [4.6.5] USE="(-emul-linux-x86%)" 0 kB 
[nomerge      ] net-dialup/pptpclient-1.7.1  USE="-tk" 
[ebuild     U ]  net-dialup/ppp-2.4.4-r4 [2.4.3-r16] USE="ipv6 pam -activefilter -atm -dhcp -eap-tls -gtk -mppe-mppc -radius" 0 kB 
[nomerge      ] sys-fs/obexfs-0.10  
[ebuild   R   ]  app-mobilephone/obexftp-0.21  USE="perl -bluetooth -debug -python -ruby% -swig -tcl" 0 kB 
[ebuild     U ] media-gfx/jhead-2.6 [2.5] 0 kB 
[ebuild     U ] net-misc/whois-4.7.19 [4.7.12] USE="nls" 0 kB 
[nomerge      ] net-wireless/wpa_supplicant-0.5.4  USE="dbus qt3 qt4 readline ssl -gsm -madwifi" 
[ebuild     U ]  x11-libs/qt-4.2.2 [4.2.1] USE="cups dbus%* gif jpeg opengl png zlib -accessibility -debug -doc -examples -firebird -glib -mng -mysql -nas -nis -odbc -pch -postgres -qt3support% -sqlite -sqlite3% -xinerama" INPUT_DEVICES="-wacom" 0 kB 
[ebuild     U ]   sys-apps/dbus-1.0.2 [0.62-r1] USE="X -debug -doc (-selinux) (-gtk%) (-mono%) (-python%) (-qt3%*) (-qt4%)" 0 kB 
[ebuild     U ] media-sound/sweep-0.9.1-r1 [0.8.3] USE="alsa nls vorbis" 0 kB [3] 
[nomerge      ]  dev-libs/tdb-1.0.6  
[nomerge      ] media-plugins/gst-plugins-alsa-0.8.11  
[ebuild     U ]  app-cdr/dvd+rw-tools-7.0 [6.1-r1] 0 kB 
[nomerge      ] app-emulation/cedega-5.2.3  USE="cups dbus opengl" 
[ebuild     U ]  dev-python/pygtk-2.10.3 [2.8.6] USE="opengl -doc" 0 kB 
[ebuild  N    ]   dev-python/pygobject-2.12.3  USE="-debug -doc" 0 kB 
[ebuild     U ] net-misc/rsync-2.6.9-r1 [2.6.8-r2] USE="ipv6 -acl -static -xinetd (-build%)" 0 kB 
[nomerge      ] media-gfx/k3d-0.6.2.0  USE="imagemagick jpeg nls png truetype xml -expat -gnome -graphviz -openexr -plib -python -svg -tiff" 
[nomerge      ]  gnome-base/librsvg-2.16.0  USE="zlib -debug -doc -gnome" 
[ebuild     U ]   gnome-extra/libgsf-1.14.2 [1.14.0] USE="-bzip2 -debug -doc -gnome -python% -static" 0 kB 
[nomerge      ] media-video/mplayer-1.0_rc1  USE="X aac aalib alsa dts dvd dvdread encode gif gtk iconv ipv6 jpeg mad mmx mmxext nas openal opengl oss png real rtc samba sdl speex sse sse2 svga truetype v4l v4l2 vorbis win32codecs xv xvid -3dfx -3dnow -3dnowext (-altivec) -amr -arts -bidi -bindist -bl -cdparanoia -cpudetection -custom-cflags -debug -dga -directfb -doc -dv -dvb -enca -esd -fbcon -ggi -jack -joystick -libcaca -lirc -live -livecd -lzo -matrox -musepack -tga -theora -unicode -x264 -xanim -xinerama -xvmc" LINGUAS="-bg -cs -da -de -el -en -es -fr -hu -ja -ko -mk -nl -no -pl -pt_BR -ro -ru -sk -tr -uk -zh_CN -zh_TW" 
[ebuild     U ]  media-video/realplayer-10.0.8 [10.0.7] USE="-nsplugin" 0 kB 
[ebuild     U ] net-libs/libsoup-2.2.98 [2.2.94] USE="ssl -debug -doc (-static%)" 0 kB 
[nomerge      ] app-crypt/gpgme-1.1.2-r1  
[nomerge      ]  app-crypt/gnupg-1.9.20-r3  USE="X ldap nls -caps -gpg2-experimental (-selinux) -smartcard" 
[ebuild     U ]   app-crypt/gnupg-1.4.6 [1.4.5-r2] USE="X ldap nls readline zlib -bindist -bzip2 -curl -ecc -idea (-selinux) -smartcard -static -usb" LINGUAS="-ru" 0 kB 
[ebuild     U ] gnome-extra/gconf-editor-2.16.0 [2.14.0] USE="-debug" 0 kB 
[ebuild  N    ]  app-text/gnome-doc-utils-0.8.0  USE="-debug" 0 kB 
[ebuild  NS   ]   app-text/docbook-xml-dtd-4.4-r1  0 kB 
[ebuild     U ]    app-text/docbook-xsl-stylesheets-1.70.1 [1.68.1-r1] 0 kB 
[ebuild     U ] x11-themes/gnome-icon-theme-2.16.1 [2.14.2] USE="-debug" 0 kB 
[ebuild     U ]  x11-misc/icon-naming-utils-0.8.1 [0.7.0] 0 kB 
[ebuild     U ]  x11-themes/hicolor-icon-theme-0.9-r1 [0.8] USE="-debug%" 0 kB 
[ebuild  N    ] gnome-base/gnome-mount-0.4-r5  USE="-debug" 0 kB 
[nomerge      ]  gnome-base/libgnomeui-2.16.1  USE="jpeg -debug -doc" 
[ebuild     U ]   gnome-base/libbonoboui-2.16.0 [2.14.0] USE="X -debug -doc" 0 kB 
[ebuild     U ]    gnome-base/libgnome-2.16.0 [2.14.1] USE="-debug -doc -esd -static" 0 kB 
[ebuild     U ]    gnome-base/libbonobo-2.16.0 [2.14.0] USE="-debug -doc" 0 kB 
[ebuild     U ]  gnome-base/gnome-keyring-0.6.0 [0.4.9] USE="-debug" 0 kB 
[ebuild     U ]  gnome-base/libglade-2.6.0 [2.5.1] USE="-debug -doc" 0 kB 
[ebuild     U ]  gnome-base/gnome-vfs-2.16.3 [2.14.2-r1] USE="hal ipv6 samba ssl -avahi -debug -doc -gnutls" 0 kB 
[nomerge      ]   gnome-base/gconf-2.14.0  USE="-debug -doc" 
[nomerge      ]    x11-libs/gtk+-2.10.6  USE="X jpeg -debug -doc -tiff -xinerama" 
[ebuild     U ]     x11-libs/pango-1.14.9 [1.14.7] USE="-debug -doc" 0 kB 
[ebuild     U ]     dev-libs/atk-1.12.3 [1.12.1] USE="-debug -doc" 0 kB 
[ebuild   R   ]     x11-libs/cairo-1.2.4  USE="X png -directfb -doc -glitz -svg (-pdf%*)" 0 kB 
[ebuild     U ]   gnome-base/orbit-2.14.2 [2.14.0] USE="ssl -debug -doc (-static%)" 0 kB 
[ebuild     U ]    dev-libs/libIDL-0.8.7 [0.8.6] USE="-debug (-static%)" 0 kB 
[ebuild     U ]   x11-misc/shared-mime-info-0.18-r1 [0.17-r2] 0 kB 
[ebuild     U ]   gnome-base/gnome-mime-data-2.4.3 [2.4.2] USE="-debug" 0 kB 
[ebuild     U ]   sys-apps/dbus-0.62-r2 [0.62-r1] USE="X qt3 -debug -doc -gtk -mono -python -qt4 (-selinux)" 0 kB 
[nomerge      ] media-gfx/gimp-print-4.2.7  USE="cups nls ppds readline -foomaticdb -gtk" 
[nomerge      ]  media-gfx/imagemagick-6.3.0.5  USE="X jpeg mpeg perl png truetype xml zlib -bzip2 -doc -fpx -graphviz -gs -jbig -jpeg2k -lcms -nocxx -tiff -wmf" 
[nomerge      ]   media-fonts/corefonts-1-r2  USE="X" 
[nomerge      ]    app-arch/cabextract-1.1  
[nomerge      ]     net-print/cups-1.2.6  USE="X dbus jpeg nls pam png ppds samba ssl -php -slp -tiff" 
[ebuild     U ]      app-text/poppler-0.5.4 [0.5.3] USE="jpeg zlib%* -cjk%" 0 kB 
[nomerge      ] sys-libs/glibc-2.4-r4  USE="nls nptl nptlonly -build -glibc-compat20 -glibc-omitfp -hardened (-multilib) -profile (-selinux)" 
[nomerge      ]  sys-libs/timezone-data-2006p  USE="nls" 
[nomerge      ]      sys-libs/libstdc++-v3-3.3.4  USE="nls nptl -build (-multilib)" 
[ebuild     U ]       sys-devel/gcc-config-1.3.14 [1.3.13-r4] 0 kB 
[nomerge      ] x11-terms/xterm-222  USE="truetype -Xaw3d -paste64 -toolbar -unicode" 
[nomerge      ]  sys-libs/libutempter-1.1.4.1  
[nomerge      ]       x11-apps/xinit-1.0.2-r6  USE="-debug -minimal" 
[nomerge      ]        x11-apps/xsm-1.0.1  USE="-debug -xprint" 
[nomerge      ]         net-misc/netkit-rsh-0.17-r7  USE="pam" 
[ebuild     U ]          sys-libs/pam-0.78-r6 [0.78-r3] USE="berkdb -nis -pam_chroot -pam_console -pam_timestamp -pwdb (-selinux)" 0 kB [3] 
[ebuild     U ]       media-libs/mesa-6.5.1-r4 [6.5.1-r2] USE="nptl -debug -doc -hardened -motif -xcb" VIDEO_CARDS="radeon -i810 -mach64 -mga -none -r128 -s3virge -savage -sis (-sunffb) -tdfx -trident -via" 0 kB 
[nomerge      ] media-fonts/font-alias-1.0.1  USE="-debug" 
[ebuild  NS   ]      sys-kernel/gentoo-sources-2.6.18-r4  USE="-build -symlink (-ultra1)" 0 kB 
[nomerge      ]      app-arch/rpm2targz-9.0-r5  
[ebuild     U ]       sys-apps/file-4.18 [4.17-r1] USE="-python" 0 kB 

Total size of downloads: 0 kB
Portage overlays:
 [1] /usr/local/portage
 [2] /usr/portage/local/layman/portage-xgl
 [3] /usr/portage/local/layman/pro-audio